Contra Costa County property record for 11 Xavier Pl, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,680 sqft · built 1967 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $790,000 (Sep 2026) |
| Tax Bill | $9,516 (2025) |
| Deeds & Mortgages | Sep 2026 Sale & Construction Loan Oct 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-101-007-3 |
| Primary APN | 118-101-007-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,680 sqft Living Area |
| 1st Floor Area | 1,680 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1968 |
| Lot Area | 10,000 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 11 XAVIER PL |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | TRACT 3659 LOT 5 EX MR |
| Legal Subdivision | SUBDIVISION 3659 |
| Legal Tract | 3659 |
| Legal Lot Number | 5 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 355308 |
Source: Contra Costa County records, as of October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 11 GRAND ROYALE CT, ALAMO, CA 94507-2402 |
| Owner Type | Individual |
| Vesting | Single Man |
| Date | Document |
|---|---|
| Sep 24, 2026 | Grant Deed, Construction Loan · Construction Mortgage IRON BRIDGE MORTGAGE FUND |
| Oct 23, 2017 | Grant Deed, Transfer NORTH AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 24, 2026 · Amount on Record |
| Deed Sale | Sep 24, 2026 · Amount on Record |
| Prior Sale | Oct 23, 2017 · Amount on Record |
| Deed Document Number | 2026100526 |
| Prior Transfer Date | Jun 24, 2009 |
| Prior Transfer Doc | 0000153023 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 24, 2026 |
| Property Address | 11 XAVIER PL, CLAYTON, CA 94517-1038 |
| Document Number | 0000100526 |
| Instrument Date | Sep 21, 2026 |
| Instrument | 2026100526 |
| Transaction Type | Construction Loan |
| Record Updated | Oct 1, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $87,769.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 11 GRAND ROYALE CT, ALAMO, CA 94507-2402 |
| Document Number | 0000100527, |
|---|---|
| Date | Sep 24, 2026 |
| Instrument | 2026100527 |
| Name | IRON BRIDGE MORTGAGE FUND |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 9 Months |
| Due | Jun 23, 2027 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 23, 2017 |
| Property Address | 11 XAVIER PL, CLAYTON, CA 94517-1038 |
| Document Number | 0000193806 |
| Instrument Date | Sep 25, 2017 |
| Instrument | 193806 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $715.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 101 SAMUEL CT CLAYTON CA 945171647, CLAYTON, CA 94517-1647 |
| Investor | Possibly a Property Investor |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $754,374 (+2%) Land $522,260 Building $232,114 | |
| 2025 | $9,516.00 (+4.47%) | $739,583 (+4.04%) Land $512,020 Building $227,563 |
| 2023 | $9,109.00 (+1.33%) | $710,866 Land $492,139 Building $218,727 |
| 2022 | $8,989.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 17 policies |
| Nearby Flood Policies | 17 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 631 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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